<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <style>
      /* CSS样式 */
      body {
        font-family: Arial, sans-serif;
        width: 300px;
        height: 200px;
        padding: 10px;
        box-sizing: border-box;
      }
      h1 {
        margin-top: 0;
        text-align: center;
      }
      button {
        display: block;
        margin: 10px auto;
        width: 80%;
      }
      #status {
        text-align: center;
        margin-bottom: 10px;
      }
    </style>
  </head>
  <body>
    <h1>hello tool-man</h1>
    <p id="status">Ready to go!</p>
    <button id="actionButton">Perform Action</button>
    <hr />
    <button id="filterBtn">过滤开关</button>

    <script src="popup.js"></script>
  </body>
</html>
